66227312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1821

約数の個数: 40

約数和(自身を含む): 136181760

約数和(自身を除く): 69954448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 1663, 2096, 2489, 3326, 4978, 6652, 9956, 13304, 19912, 26608, 31597, 39824, 63194, 126388, 217853, 252776, 435706, 505552, 871412, 1742824, 3485648, 4139207, 8278414, 16556828, 33113656, 66227312]

約数ペア:

[(1, 66227312), (2, 33113656), (4, 16556828), (8, 8278414), (16, 4139207), (19, 3485648), (38, 1742824), (76, 871412), (131, 505552), (152, 435706), (262, 252776), (304, 217853), (524, 126388), (1048, 63194), (1663, 39824), (2096, 31597), (2489, 26608), (3326, 19912), (4978, 13304), (6652, 9956)]